摘要
为了解决现有数据采集板卡安装麻烦、通用性和可移植性差等问题,开发了基于USB的数据采集系统。介绍USB 2.0芯片CY7C68013的结构和特点,开发了基于CY7C68013的硬件设备,并结合AD芯片ADC0804实现了高速数据采集。详细论述了该系统的总体结构、部分硬件和软件的设计,给出了固件程序和客户应用程序流程图。随着时代的进步,技术的发展,USB必将在更广阔的领域得到更深层次的运用。
In order to solve the existing data acquisition board card installment trouble, the versatility and the probability inferior question,this paper has developed data acquisition system based on the USB. Introduced USB2.0 the chip CY7C68013 structure and the characteristic, the author has developed hardware equipment based on the CY7C68013 ,which unified AD chip ADC0804 to realize high speed data gathering. Furthermore the paper elaborated this system overall structure,the partial hard- ware and the software design, gave the firmware procedure and the customer application procedure regulation flow chart. Along with the technical development,USB will certainly to obtain the deeper level utilization in a broader domain.
出处
《现代电子技术》
2007年第24期187-190,共4页
Modern Electronics Technique
